The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 20 November 2019 06:58 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
198291315312.13%265349.58BSNL-NIB National Internet Backbone, IN
2277381206211.96%856140.91Ecuadortelecom S.A., EC
342337872341.41%384227.17RESPINA-AS, IR
427699852901.38%174490.17TELEF‘NICA BRASIL S.A, BR
516509842081.37%379422.20AMAZON-02 - Amazon.com, Inc., US
647331838801.36%623413.46TTNET, TR
79308756241.23%292607.72CHINA-ABITCOOL Abitcool(China) Inc., CN
83832577460.94%202887.30CINE-NET - Cinenet Communications, US
913904566160.92%168337.00COSLINK - Cherryland Services Inc, US
1036903514190.83%86859.24MT-MPLS, MA
1136029456180.74%162851.12SGINC - Search Guide Inc, US
129394411470.67%211319.47CTTNET China TieTong Telecommunications Corporation, CN
138151375650.61%62426.02Uninet S.A. de C.V., MX
1450710372820.60%53170.21EARTHLINK-AS, IQ
159121366030.59%317611.52TTNET, TR
1619429349840.57%36795.32ETB - Colombia, CO
1747568307840.50%56156.80ASN-LANSERVICE Internet Service Provider, IT
1827775296960.48%257115.55Telecommunicationcompany Suriname - TeleSur, SR
19647286210.46%233122.84DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
2018465277590.45%122313.25WORKDAY-01 - Workday, Inc., US
215972270860.44%194013.96DNIC-ASBLK-05800-06055 - DoD Network Information Center, US
22206356261930.42%46548.25FREIFUNK-ESSEN, DE
236147259010.42%110523.44Telefonica del Peru S.A.A., PE
244739258700.42%62041.73INTERNODE-AS Internode Pty Ltd, AU
256306253930.41%85298.74TELEFONICA VENEZOLANA, C.A., VE
2652871236380.38%54437.74TASCOM TELECOMUNICA«’ES LTDA, BR
2758224220840.36%82426.80TCI, IR
289658197600.32%46342.68ETPI-IDS-AS-AP Eastern Telecoms Phils., Inc., PH
2927947196270.32%38550.98Telconet S.A, EC
3045271191790.31%85122.54ICLNET-AS-AP Idea Cellular Limited, IN
3127046184150.30%49737.05DNIC-ASBLK-27032-27159 - DoD Network Information Center, US
3212654182260.30%40455.65RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL
3345069176000.29%67426.11CNNIC-CTTSDNET-AP china tietong Shandong net, CN
349198173660.28%105616.45KAZTELECOM-AS, KZ
3543754172610.28%18195.36ASIATECH, IR
36134705169630.28%18379.23ITACE-AS-AP Itace International Limited, HK
3714522169240.27%40042.31Satnet, EC
3812479168110.27%57212.94UNI2-AS, ES
396713165490.27%62826.35IAM-AS, MA
40132165164700.27%111114.82CONNECT-AS-AP Connect Communications, PK
4111172153790.25%93516.45Alestra, S. de R.L. de C.V., MX
4231334153650.25%26985.69KABELDEUTSCHLAND-AS, DE
436849145950.24%132910.98UKRTELNET, UA
44262643145710.24%46316.76Evanildo Barbeta Boituva ME, BR
4514618144930.23%21368.04AMAZON-AES - Amazon.com, Inc., US
4629256144200.23%24259.59INT-PDN-STE-AS STE PDN Internal AS, SY
4736992142080.23%103313.75ETISALAT-MISR, EG
4821299140320.23%112112.52KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
4928099138650.22%14990.36iHosting Servicios Internet Ltda., CL
5024863138260.22%118711.65LINKdotNET-AS, EG
Total 173629828.15%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
1383228873.00.94%2057746CINE-NET - Cinenet Communications, US
22370413482.00.22%913482SWIFTELNET-AS-AP Swiftel Pty Ltd, AU
32769910661.21.38%17485290TELEF‘NICA BRASIL S.A, BR
4184659253.00.45%1227759WORKDAY-01 - Workday, Inc., US
5596388402.00.14%18402WITLTD, GB
6475687696.00.50%530784ASN-LANSERVICE Internet Service Provider, IT
72063566548.20.42%426193FREIFUNK-ESSEN, DE
8360295702.20.74%1645618SGINC - Search Guide Inc, US
994595293.00.09%545293ASKONKUK Konkuk University, KR
102694504775.00.08%14775
11144774742.50.15%649485FLTG - FINGER LAKES TECHNOLOGIES GROUP, INC., US
121361653760.00.18%311280X4B-AS-AP X4B DDoS Protected Announcements, AU
13607283436.00.06%13436FINK, CH
14494343412.00.06%43412HARMONYHOSTING-AS, FR
152028333346.70.16%310040INGENIANET, ES
16381653274.00.05%13274ADSNET-AS-ID PT. AMBHARA DUTA SHANTI, ID
17583653088.80.20%412355RESEARCH-AS58365, DK
18583642952.50.19%411810RESEARCH-AS58364, DK
191388472942.00.14%38826ADSNET-AS-ID PT. AMBHARA DUTA SHANTI, ID
20146182898.60.23%21314493AMAZON-AES - Amazon.com, Inc., US
211394022845.00.14%38535IDNIC-PESISIRSELATANKAB-AS-ID Pemerintah Kabupaten Pesisir Selatan, ID
22583612786.50.18%411146RESEARCH-AS58361, DK
23583632722.80.18%410891RESEARCH-AS58363, DK
241388162628.70.13%37886IDNIC-BANJARKAB-AS-ID Pemerintah Kabupaten Banjar, ID
2593082607.71.23%2975624CHINA-ABITCOOL Abitcool(China) Inc., CN
26583602586.20.17%410345RESEARCH-AS58360, DK
2731302501.50.16%510006RGNET-SEA RGnet Seattle Westin, EE
28583622474.20.16%49897RESEARCH-AS58362, DK
2976002145.70.10%616437ESCAPE-NET-AS Escape.net, AU
30300862072.00.03%22072BOISECOLO - Sen Technologies LLC, US
31565511728.00.03%11728CVQ1-RIPE, ES
323960971671.60.14%78358SAIL-INET - Sail Internet, Inc., US
33497521642.00.03%11642TYRASUKI Tyrasuki's 16-bit ASN, BE
34216811559.00.05%23118MPOWER-POWERED-BY-MEC - Mecklenburg Electric Cooperative, US
35520511443.00.05%22886OXI, DE
36375441328.00.04%22656SOTEL-TCHAD, TD
37185321261.40.14%78830Secretaria de Hacienda y Credito Publico, MX
382062101141.00.02%11141IDRO, IR
39487621088.00.02%11088IAA-AS, IR
40443371034.00.02%11034Leanor Communications - Leanor Global Infrastructure, NL
412046481021.00.02%41021CALLIGO, JE
42645011016.50.03%22033-Reserved AS-, ZZ
4328099990.40.22%1413865iHosting Servicios Internet Ltda., CL
445721973.50.03%21947NDU-NET - National Defense University, US
4559148943.00.06%43772IDNIC-XPNET-AS-ID PT Xepia Prima, ID
4633075889.00.01%1889ISC-F-AS - Internet Systems Consortium, Inc., US
47205900889.00.01%2889APC-SOLUTIONS, GB
4821429887.00.01%1887SICOB, IT
4914600868.00.08%65208MXL-PROD - MX Logic, Inc., US
5052373847.00.07%
Total 183129.49.94%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1201.183.255.0/24413360.64%23487 -- CONECEL, EC
27738 -- Ecuadortelecom S.A., EC
2203.196.0.0/22377920.58%9308 -- CHINA-ABITCOOL Abitcool(China) Inc., CN
9802 -- CHINA-ABITCOOL Abitcool(China) Inc., CN
3124.250.0.0/16377900.58%9308 -- CHINA-ABITCOOL Abitcool(China) Inc., CN
9802 -- CHINA-ABITCOOL Abitcool(China) Inc., CN
4216.238.254.0/23307950.48%13904 -- COSLINK - Cherryland Services Inc, US
5185.122.26.0/23307700.48%47568 -- ASN-LANSERVICE Internet Service Provider, IT
6198.148.151.0/24289060.45%3832 -- CINE-NET - Cinenet Communications, US
7199.245.187.0/24288400.45%3832 -- CINE-NET - Cinenet Communications, US
8209.177.171.0/24277560.43%18465 -- WORKDAY-01 - Workday, Inc., US
9203.1.78.0/24253290.39%4739 -- INTERNODE-AS Internode Pty Ltd, AU
1064.68.236.0/22248990.39%13904 -- COSLINK - Cherryland Services Inc, US
11177.136.12.0/24198250.31%52871 -- TASCOM TELECOMUNICA«’ES LTDA, BR
12203.76.226.0/24134820.21%23704 -- SWIFTELNET-AS-AP Swiftel Pty Ltd, AU
13194.48.228.0/23131070.20%206356 -- FREIFUNK-ESSEN, DE
14194.48.228.0/24130820.20%206356 -- FREIFUNK-ESSEN, DE
15103.100.107.0/24112270.17%136165 -- X4B-AS-AP X4B DDoS Protected Announcements, AU
16179.110.0.0/16111780.17%27699 -- TELEF‘NICA BRASIL S.A, BR
17179.110.0.0/15111710.17%27699 -- TELEF‘NICA BRASIL S.A, BR
18177.68.0.0/17106010.16%27699 -- TELEF‘NICA BRASIL S.A, BR
19177.68.0.0/16105920.16%27699 -- TELEF‘NICA BRASIL S.A, BR
20177.9.0.0/17105860.16%27699 -- TELEF‘NICA BRASIL S.A, BR
21177.9.0.0/16105700.16%27699 -- TELEF‘NICA BRASIL S.A, BR
22177.94.0.0/15103010.16%27699 -- TELEF‘NICA BRASIL S.A, BR
23177.94.0.0/16102910.16%27699 -- TELEF‘NICA BRASIL S.A, BR
2466.152.121.0/2494810.15%14477 -- FLTG - FINGER LAKES TECHNOLOGIES GROUP, INC., US
25200.4.86.0/2487790.14%18532 -- Secretaria de Hacienda y Credito Publico, MX
26193.30.252.0/2484020.13%59638 -- WITLTD, GB
27147.160.62.0/2382520.13%396097 -- SAIL-INET - Sail Internet, Inc., US
28130.137.80.0/2474710.12%16509 -- AMAZON-02 - Amazon.com, Inc., US
29130.137.79.0/2474710.12%16509 -- AMAZON-02 - Amazon.com, Inc., US
3084.205.66.0/2473530.11%12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL
31130.137.89.0/2473370.11%14618 -- AMAZON-AES - Amazon.com, Inc., US
32130.137.82.0/2471450.11%14618 -- AMAZON-AES - Amazon.com, Inc., US
33130.137.85.0/2471270.11%16509 -- AMAZON-02 - Amazon.com, Inc., US
34130.137.90.0/2470390.11%16509 -- AMAZON-02 - Amazon.com, Inc., US
35130.137.81.0/2470380.11%16509 -- AMAZON-02 - Amazon.com, Inc., US
36130.137.86.0/2470280.11%16509 -- AMAZON-02 - Amazon.com, Inc., US
37130.137.78.0/2469450.11%16509 -- AMAZON-02 - Amazon.com, Inc., US
38115.42.27.0/2464330.10%7600 -- ESCAPE-NET-AS Escape.net, AU
39198.105.247.0/2463530.10%36029 -- SGINC - Search Guide Inc, US
40198.105.253.0/2463500.10%36029 -- SGINC - Search Guide Inc, US
41198.105.252.0/2463470.10%36029 -- SGINC - Search Guide Inc, US
42198.105.248.0/2463460.10%36029 -- SGINC - Search Guide Inc, US
43198.105.254.0/2463440.10%36029 -- SGINC - Search Guide Inc, US
44198.105.249.0/2463420.10%36029 -- SGINC - Search Guide Inc, US
45198.105.251.0/2463360.10%36029 -- SGINC - Search Guide Inc, US
46130.137.111.0/2461540.10%16509 -- AMAZON-02 - Amazon.com, Inc., US
47147.28.44.0/2459390.09%58363 -- RESEARCH-AS58363, DK
48147.28.48.0/2458590.09%58364 -- RESEARCH-AS58364, DK
49147.28.52.0/2458470.09%58365 -- RESEARCH-AS58365, DK
50130.137.108.0/2457320.09%16509 -- AMAZON-02 - Amazon.com, Inc., US
Total 65747610.19%

14 Day BGP Profile: 6-November-2019 00:00 - 19-November-2019 23:59 (UTC+1000)

Number of BGP Update Messages:  11508334
Number of Prefix Updates:  6167495
Number of Prefix Withdrawals:  295373
Average Prefixes per BGP Update:  0.56
Average BGP Update Messages per second:  9.51
Average Prefix Updates per second:  5.34
Peak BGP Update Message Rate per second:  25771  (04:53:10 Fri, 8-Nov-2019)
Peak Prefix Update Rate per second:  733  (05:48:18 Mon, 18-Nov-2019)
Peak Prefix Withdraw Rate per second:  21975  (04:38:46 Tue, 5-Nov-2019)
Prefix Count:  824164
Updated Prefix Count:  449203
Stable Prefix Count:  374961
Origin AS Count:  66450
Updated Origin AS Count:  44909
Stable Origin AS Count:  21541
Unique Path Count:  484491
Updated Path Count:  363321
Stable Path Count:  121170


 

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

 

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates


Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.